WO2003033251A1 - Process to manufacture novel abrasive belt substrate - Google Patents

Process to manufacture novel abrasive belt substrate Download PDF

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Publication number
WO2003033251A1
WO2003033251A1 PCT/US2002/029525 US0229525W WO03033251A1 WO 2003033251 A1 WO2003033251 A1 WO 2003033251A1 US 0229525 W US0229525 W US 0229525W WO 03033251 A1 WO03033251 A1 WO 03033251A1
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
fabric
abrasive
yarn
cellulosic
Prior art date
Application number
PCT/US2002/029525
Other languages
French (fr)
Inventor
Steven A. Stansell
Charles R. Tidd, Iv
Wilson L. Strom, Jr.
Original Assignee
Milliken & Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Milliken & Company filed Critical Milliken & Company
Publication of WO2003033251A1 publication Critical patent/WO2003033251A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • B24D11/02—Backings, e.g. foils, webs, mesh fabrics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/0094—Belts
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/208—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based
    • D03D15/217—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based natural from plants, e.g. cotton
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/208—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based
    • D03D15/225—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based artificial, e.g. viscose
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0006—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using woven fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/042—Acrylic polymers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2201/00—Chemical constitution of the fibres, threads or yarns
    • D06N2201/04—Vegetal fibres
    • D06N2201/042—Cellulose fibres, e.g. cotton
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/10—Properties of the materials having mechanical properties
    • D06N2209/106—Roughness, anti-slip, abrasiveness
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01—Natural vegetable fibres
    • D10B2201/02—Cotton
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/20—Cellulose-derived artificial fibres
    • D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
    • D10B2201/24—Viscose
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/063—Load-responsive characteristics high strength
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372—Particulate matter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372—Particulate matter
    • Y10T428/2438—Coated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2344—Coating or impregnation is anti-slip or friction-increasing other than specified as an abrasive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]

Definitions

  • This invention relates to a novel cellulosic substrate for industrial belts such as abrasive and conveyor belts which is inexpensive to manufacture and provides improved performance when mated with the ultimate belt product.
  • Another object of the invention is to provide an open end spun, cellulosic yarn for industrial substrate fabrics which is cheaper and eliminates the necessity of washing after weaving.
  • Figure 1 is a cross-sectional view of the new and improved substrate adhered to an abrasive belt and
  • FIG 2-4 is schematic representations of the new and improved process and Looking now to Figure 1 , the reference numeral 10 represents the preferred use of the new and improved substrate in which is an abrasive belt for sanding, grinding, polishing, etc. of a desired product.
  • the belt 10 basically consists of the woven substrate 12 of open end spun cellulosic fibers such as rayon, rayon modifications such as lyocel, cotton, or other cellulosic yarns,; a back sizing material 14 such as a phenolic resin to provide firmness; another face sizing 16 of phenolic resin to provide good adhesion to the abrasive particles 18 and an acrylic protective coating 20 over the abrasive product 18.
  • the process of manufacturing the abrasive belt is a three-step process as indicated in Figures 2-4, but if desired, the steps or some of the steps can be combined to reduce costs.
  • the slasher 26 consists of two boxes with the yarn 23 having saturated with water in the first box so that the add-on of PVA sizing in the second box is only 2-4%, preferably 3%, versus the traditional 6-12% add-on.
  • % add-on is meant the amount of dry size on the yarn expressed as a percentage of the dry weight of the unsized yarn.
  • the slasher 26 provides an open end spun cellulosic yarn 31 which only has sizing material on the surface thereof which does not need the additional step of washing after being woven into the fabric 12.
  • the pre-saturation of the yarn 23 in the first box of the slasher reduces the amount of size add-on, necessary to hold the yarn together in the weaving process.
  • the woven yarn 12 is then taken-up on the beam 30 without washing and supplied for further processing as in Figure 4.
  • the fabric 12 is produced on a Sauer weaving machine to provide a 63 inch fabric having 96 ends per inch and 64 picks per inch with a weight of 9.3 ounces per linear yard. This is the preferred fabric that is used in the greige state for coated abrasive belts, but, depending on its construction and use, can have 20-80 picks per inch with 45 to 120 ends per inch with a weight of 3.0 to 16.0 oz per square yard. As indicated the warp and weft yarns are 22.5 cotton count, but can vary from 6.0 to about 36.0 cotton count. After the greige fabric 12 has been taken up on the roll 30 the roll 30 is ready to be treated to produce the desired product which in the preferred embodiment is the abrasive belt 10 in the manner shown in Figure 4.
  • the fabric 12 is dyed and saturated at 32 to provide color and stiffness thereto and then back sized at 34 with a phenolic resin to provide firmness to the back thereof and pre- sized at 36 on the face thereof with another phenolic resin to provide adhesiveness thereto.
  • the sized fabric is coated at 38 with abrasive material 18 and coated at 40 with an acrylic protective coating 20.
  • the completed abrasive belt 10 is taken up on a take-up roll 42.
  • the preferred yarn is an improved rayon but other cellulosic fibers such as cotton can be employed within the scope of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Botany (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Woven Fabrics (AREA)

Abstract

A process to produce a novel substrate for adherence to a product such as an abrasive belt (10) which encompasses the use of a woven product (12) in the greige state that has open-end, staple cellulosic yarn which has been pre-wet slashed before weaving.

Description

PROCESS TO MANUFACTURE NOVEL ABRASIVE BELT
SUBSTRATE
This invention relates to a novel cellulosic substrate for industrial belts such as abrasive and conveyor belts which is inexpensive to manufacture and provides improved performance when mated with the ultimate belt product.
In the past substrate fabrics for industrial belts were woven fabrics which employed ring spun yarns which were sized before weaving that required washing after weaving to reduce stiffness and improve adhesion characteristic for coating. The use of such ring spun fabrics was relatively expensive and required the additional step of washing after weaving thereof.
It is therefore an object of the invention to provide a new and improved industrial substrate fabric which is inexpensive to manufacture and provides increased absorption characteristics and higher adhesion to coatings for adhesion to the industrial belt.
Another object of the invention is to provide an open end spun, cellulosic yarn for industrial substrate fabrics which is cheaper and eliminates the necessity of washing after weaving.
Other objects and advantages of the invention will become readily apparent as the specification proceeds to describe the invention in reference to the accompanying drawing; in which:
Figure 1 is a cross-sectional view of the new and improved substrate adhered to an abrasive belt and
Figure 2-4 is schematic representations of the new and improved process and Looking now to Figure 1 , the reference numeral 10 represents the preferred use of the new and improved substrate in which is an abrasive belt for sanding, grinding, polishing, etc. of a desired product. The belt 10 basically consists of the woven substrate 12 of open end spun cellulosic fibers such as rayon, rayon modifications such as lyocel, cotton, or other cellulosic yarns,; a back sizing material 14 such as a phenolic resin to provide firmness; another face sizing 16 of phenolic resin to provide good adhesion to the abrasive particles 18 and an acrylic protective coating 20 over the abrasive product 18.
Currently, the process of manufacturing the abrasive belt is a three-step process as indicated in Figures 2-4, but if desired, the steps or some of the steps can be combined to reduce costs.
In Figure 2 100%, 1.2 denier per filament, staple lyocel fibers are spun in a conventional open end spinning machine 22 into a 22.5, cotton count, lyocel yarn 23 for use in the warp and fill of the hereinafter described woven fabric 12 and the warp yarn 23 is taken up on a warp beam 24 while the fill yarn remains on bobbins. The warp beam 24 in Figure 3 supplies yarn 23 therefrom into a pre-wet slasher 26 from whence it is delivered to loom or weaving machine 28 and woven into the fabric 12, which is taken up on the beam 30. Preferably, the slasher 26 consists of two boxes with the yarn 23 having saturated with water in the first box so that the add-on of PVA sizing in the second box is only 2-4%, preferably 3%, versus the traditional 6-12% add-on. By % add-on is meant the amount of dry size on the yarn expressed as a percentage of the dry weight of the unsized yarn.
The slasher 26 provides an open end spun cellulosic yarn 31 which only has sizing material on the surface thereof which does not need the additional step of washing after being woven into the fabric 12. The pre-saturation of the yarn 23 in the first box of the slasher reduces the amount of size add-on, necessary to hold the yarn together in the weaving process. The woven yarn 12 is then taken-up on the beam 30 without washing and supplied for further processing as in Figure 4.
The fabric 12 is produced on a Sauer weaving machine to provide a 63 inch fabric having 96 ends per inch and 64 picks per inch with a weight of 9.3 ounces per linear yard. This is the preferred fabric that is used in the greige state for coated abrasive belts, but, depending on its construction and use, can have 20-80 picks per inch with 45 to 120 ends per inch with a weight of 3.0 to 16.0 oz per square yard. As indicated the warp and weft yarns are 22.5 cotton count, but can vary from 6.0 to about 36.0 cotton count. After the greige fabric 12 has been taken up on the roll 30 the roll 30 is ready to be treated to produce the desired product which in the preferred embodiment is the abrasive belt 10 in the manner shown in Figure 4. In sequential steps the fabric 12 is dyed and saturated at 32 to provide color and stiffness thereto and then back sized at 34 with a phenolic resin to provide firmness to the back thereof and pre- sized at 36 on the face thereof with another phenolic resin to provide adhesiveness thereto. Then, the sized fabric is coated at 38 with abrasive material 18 and coated at 40 with an acrylic protective coating 20. Then the completed abrasive belt 10 is taken up on a take-up roll 42.
As herein described above process has been described which employs a relatively inexpensive, stable open end spun yarn that provides a woven greige fabric which does not require the additional steps of washing after weaving and which is used in the greige state to provide a flexible, high strength coated belt product such as an abrasive belt. As disclosed the preferred yarn is an improved rayon but other cellulosic fibers such as cotton can be employed within the scope of the invention.
Other advantages and modifications of the invention are inherent in the disclosed embodiment described above and therefore it is understood the invention is limited to such embodiment and it is requested that the invention therefore be limited by the claims.

Claims

1. A woven substrate for high strength, flexible belt type products comprising: a greige woven fabric having warp and weft yarns, said warp yarns have substrates open-end spun cellulosic staple yarns and said warp yarns being pre-wet slashed prior to weaving.
2. The substrate of Claim 1 , wherein said weft yarns are substantially open-end, staple fiber cellulosic yarns.
3. The substrate of Claim 1 , wherein said woven fabric has 45 to about 120 ends per inch.
4. The substrate of Claim 1 , wherein said woven fabric has 20 to about 80 picks per inch.
5. The substrate of Claim 4, wherein said woven fabric has about 45 to 120 ends per inch.
6. The substrate of Claim 5, wherein said fabric has a weight of 3.0 to about 16.0 ounces per square yard.
7. The substrate of Claim 1 , wherein said fabric has a weight of 3.0 to about 16.0 ounces per square yard.
8. The substrate of Claim 1 , wherein said warp and weft yarns are rayon type or blends thereof.
9. The substrate of Claim 1 , wherein said warp and weft yarns are cotton blends thereof.
10. The substrates of Claim 1 , wherein said woven fabric is united with another material to form a desired product.
11. The combination of Claim 10, wherein said other material is an abrasive.
12. The combination of Claim 11 , wherein said abrasive is coated with an acrylic.
13. The substrate of Claim 11 , wherein said weft yarns are substantially open- end, staple cellulosic yarns.
14. The substrate of Claim 11 , wherein said fabric has a weight of 3.0 to about 16.0 ounces per square yard.
15. The process of producing a strong flexible substrate comprising the steps of: open-end spinning cellulosic staple fibers into a yarn, pre-wet slashing said cellulosic yarn to coat sizing only on the surface of said yarn, weaving said pre-slashed yarn into a fabric and supplying the fabric to a take-up without washing thereof.
16. The process of Claim 15, wherein said cellulosic yarn is a rayon.
17. The process of Claim 16, wherein said woven fabric is coated with an abrasive material to form an abrasive belt.
18. The process of Claim 17, wherein said abrasive material is coated with an acrylic.
19. The product produced by the process of Claim 15.
20. An abrasive belt product comprising: a woven substrate with abrasive particles adhered thereto, said woven substrate having cellulosic, open end spun yarn in the warp and fill directions with the woven substrate being sized to retain the abrasive particles and said abrasive products being coated with an acrylic.
PCT/US2002/029525 2001-10-12 2002-09-18 Process to manufacture novel abrasive belt substrate WO2003033251A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/976,777 2001-10-12
US09/976,777 US20030073361A1 (en) 2001-10-12 2001-10-12 Process to manufacture novel abrasive belt substrate

Publications (1)

Publication Number Publication Date
WO2003033251A1 true WO2003033251A1 (en) 2003-04-24

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WO (1) WO2003033251A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017031825A1 (en) * 2015-08-23 2017-03-02 江苏华跃纺织新材料科技有限公司 Degradable and recyclable cloth base material and preparation method therefor
CN111918992A (en) * 2018-03-27 2020-11-10 哈伯西有限公司 Abrasive product comprising impregnated woven fabric and abrasive particles

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112709076A (en) * 2020-12-23 2021-04-27 苏州远东砂轮有限公司 Processing method and system for high-strength soft cloth base of abrasive belt

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191221A (en) * 1978-08-30 1980-03-04 Fieldcrest Mills, Inc. Sheeting fabric formed of corespun yarns
US4478610A (en) * 1982-08-27 1984-10-23 Carborundum Abrasives Company Method of preparing flexible backing material for use in coated abrasives
US4869947A (en) * 1988-12-21 1989-09-26 E. I. Du Pont De Nemours And Company Laminated fabric for protective clothing
US4900613A (en) * 1987-09-04 1990-02-13 E. I. Du Pont De Nemours And Co. Comfortable fabrics of high durability
US4941884A (en) * 1987-09-04 1990-07-17 E. I. Du Pont De Nemours And Company Comfortable fabrics of high durability

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191221A (en) * 1978-08-30 1980-03-04 Fieldcrest Mills, Inc. Sheeting fabric formed of corespun yarns
US4478610A (en) * 1982-08-27 1984-10-23 Carborundum Abrasives Company Method of preparing flexible backing material for use in coated abrasives
US4900613A (en) * 1987-09-04 1990-02-13 E. I. Du Pont De Nemours And Co. Comfortable fabrics of high durability
US4941884A (en) * 1987-09-04 1990-07-17 E. I. Du Pont De Nemours And Company Comfortable fabrics of high durability
US4869947A (en) * 1988-12-21 1989-09-26 E. I. Du Pont De Nemours And Company Laminated fabric for protective clothing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017031825A1 (en) * 2015-08-23 2017-03-02 江苏华跃纺织新材料科技有限公司 Degradable and recyclable cloth base material and preparation method therefor
CN111918992A (en) * 2018-03-27 2020-11-10 哈伯西有限公司 Abrasive product comprising impregnated woven fabric and abrasive particles
CN111918992B (en) * 2018-03-27 2022-08-16 哈伯西有限公司 Abrasive product comprising impregnated woven fabric and abrasive particles

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